可編程線性霍爾元件SC4616 開(kāi)環(huán)電流霍爾傳感器

批發(fā)數(shù)量 1-999PCS 1000-9999PCS ≥10000PCS
梯度價(jià)格 5.50 5.00 4.50
型號(hào)
SC4616
品牌
SMC
加工定制
種類
霍爾
材料
金屬
材料物理性質(zhì)
導(dǎo)體
材料晶體結(jié)構(gòu)
單晶
制作工藝
集成
輸出信號(hào)
模擬型
防護(hù)等級(jí)
IP67
線性度
12(%F.S.)
遲滯
10(%F.S.)
重復(fù)性
1(%F.S.)
靈敏度
20mV/mm
漂移
10
分辨率
12bit




 

 



 
 



Features




  • ??8??6  Ratiometric rail-to-rail output

  • ??8??6  Programmability at end-of-line

  • ??8??6  Wide sensitivity range

    • -  +3mV/Gs to +16mV/Gs

    • -  -16mV/Gs to -3mV/Gs

  • ??8??6  T emperature-stable quiescent voltage output
    and sensitivity

  • ??8??6  Output voltage and sensitivity are independent
    with VDD over the range of 4.5V—5.5V

  • ??8??6  Wide ambient temperature range: -40°C to 125°C

  • ??8??6  Fast power-on time

  • ??8??6  Resistant to mechanical stress

  • ??8??6  Precise recoverability after temperature cycling

  • ??8??6  TO94 package is available 





  • Applications

    • ??8??6  Angular position

    • ??8??6  AC/DC current sensing

    • ??8??6  Over current detection circuit

    • ??8??6  BLDC motor current monitoring

    • ??8??6  Current sensor for solar energy will flow box

    • ??8??6  Damper controls Description
      The SC4616 family of programmable linear Hall Effect sensor ICs is designed specifically for angular position, and AC/DC current measurement etc. The accuracy of these devices is enhanced via programmability on the output pin for end-of-line optimization without the added complexity and cost of a fully programmable device.
      These ratiometric Hall effect devices provide a voltage output that is proportional to the applied magnetic field. Both the quiescent voltage output and magnetic sensitivity are user adjustable. The quiescent voltage output can be set to 2.5V or 0.5V, and the sensitivity adjusted between 3 mV/Gs and 16 mV/Gs. Programming selections also exist for output polarity and temperature compensation.
      Each Bi-CMOS monolithic circuit integrates a Hall element, temperature-compensating circuitry to reduce the intrinsic sensitivity drift of the Hall element, a small-signal high-gain amplifier, a low-impedance output stage, a proprietary dynamic offset cancellation technique and trimming unit. 




    • Parameter




      Symbol




      Test Conditions




      Min




      Typ




      Max




      Unit




      ELECTRICAL CHARACTERISTICS




      Supply Voltage




      VDD




      Operating voltage




      4.5 5 5.5




      V




      Supply Current




      IDD




      No load on OUT and VREF




      8 10 14




      mA




      Power-On Delay




      TPOD




      TA=25°C, OUT to 2.5V @ Sens=4.0mV/Gs




      25




      μS




      Internal Bandwidth




      BW




      Output signal -3dB




      20




      kHz




      Output Load Resistance




      RL




      OUT to VDD




      4




      kΩ??0??7




      OUT to GND




      4




      OUTPUT CHARACTEEERISTICS




      Output Load Capacitance




      CL




      OUT to GND




      -- 100 --




      nF




      Output Voltage Range




      VOUTH




      TA=25°C, B=1000Gs




      4.8 4.9 5




      V




      @ Sens=4.0mV/Gs




      VOUTL




      TA=25°C, B=-1000Gs




      0 0.1 0.2




      V




      @ Sens=4.0mV/Gs




      Step Response Time




      Tresp




      Delay the output signal reaching 90%




      -- 25 --




      μS